Dayton ISD Calendar 2026-27
Dayton ISD, the public school district in Dayton, Texas, starts the 2026-27 school year on Wednesday, August 12, 2026. The last day for students is Wednesday, May 26, 2027. Spring break is Mar 15–19, 2027.
Next day off: Thanksgiving Holidays, Nov 23–27, 2026
Holidays and days off, 2026-27
| Dates | Holiday / break | School days off |
|---|---|---|
| Sep 7, 2026 | Labor Day | 1 |
| Sep 21, 2026 | Instructional Staff PD and Student Holiday | 1 |
| Oct 5, 2026 | Instructional Staff PD and Student Holiday | 1 |
| Oct 19–23, 2026 | Fall Break/School Holidays | 5 |
| Nov 2, 2026 | Instructional Staff PD and Student Holiday | 1 |
| Nov 3, 2026 | Parent Conference Day/Student Holiday | 1 |
| Nov 23–27, 2026 | Thanksgiving Holidays | 5 |
| Dec 21, 2026 – Jan 1, 2027 | Christmas Holidays | 10 |
| Jan 4, 2027 | Instructional Staff PD and Student Holiday | 1 |
| Jan 18, 2027 | MLK Holiday | 1 |
| Feb 15, 2027 | Instructional Staff PD and Student Holiday | 1 |
| Feb 16, 2027 | Parent Conference Day/Student Holiday | 1 |
| Feb 17–19, 2027 | Staff/Student Holiday | 3 |
| Mar 15–19, 2027 | Spring Break | 5 |
| Mar 26, 2027 | Easter Holiday | 1 |
| Apr 5, 2027 | Instructional Staff PD and Student Holiday | 1 |
| Apr 19, 2027 | Bad weather make-up day (also Instructional Staff PD and Student Holiday) | 1 |
| May 7, 2027 | Bad weather make-up day (also Student/Staff Holiday) | 1 |
Early release days
| Date | Note |
|---|---|
| Dec 18, 2026 | Early Release |
| May 26, 2027 | Early Release, last day of school |
Compared with nearby districts
| District | First day | Last day | Spring break |
|---|---|---|---|
| Dayton ISD | Aug 12 | May 26 | Mar 15–19, 2027 |
| Splendora ISD | Aug 12 | May 28 | Mar 22–26, 2027 |
| School of Science and Technology – North Houston | Aug 12 | May 26 | Mar 15–19, 2027 |
Same week off in March as Dayton ISD: School of Science and Technology – North Houston.
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Source
✓ Checked against the official calendar
Official calendar: Dayton ISD 2026-2027 calendar. Last checked November 8, 2026. District website: daytonisd.net.
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